﻿using System;
using System.Collections.Generic;
using System.Text;

namespace WorkTwo5_19
{
    public class Program
    {
        static void Main(string[] args)
        {
            Book book = new Book(111,"钢铁侠",10);

            book.Price = 60;


            //book.Setup(11,"高级阿萨德",20);

            book.PrintBook();

            Student student = new Student();
        }


    }
}
